package com.cangsan.erhai.security;

import cn.hutool.json.JSONUtil;
import com.cangsan.erhai.common.R;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

@Component
public class JwtLogoutSuccessHandler implements LogoutSuccessHandler {
    @Override
    public void onLogoutSuccess(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Authentication authentication) throws IOException, ServletException {
        httpServletResponse.setContentType("application/json;charset=UTF-8");
        ServletOutputStream outputStream = httpServletResponse.getOutputStream();
        R r=  R.ok("登出成功");
        String msg = JSONUtil.toJsonStr(r);
        outputStream.write(msg.getBytes(StandardCharsets.UTF_8));
        outputStream.flush();
        outputStream.close();
    }
}
